Bibliografía (10 obras)
Ecosystem management
2000
Strategic environmental assessment of developments around Victoria Falls
1996
Milk producer organisations in the Netherlands
1989
Milk producer organisations in the Republic of Ireland
Success and failure in fishermen's organizations
1988
Milk producer organisations in Denmark
Milk producer organisations in France
Fishery co-operatives in developing countries
1985
Methane
1976
Problemas de la contaminación de aguas
1974